OpenPli Develop EPG import plugin

Please tell me, how to correctly enter the time in the plugin settings so that the EPG import plugin repeat appears (I want the EPG import to repeat at 14:00 ), if I write 06 nothing appears after 6 hours, if I write 14 hours the same thing, and how to write it correctly so that the EPG import repeats, I can’t write 2 PM

Thank you all in advance for your answers!